1.Sandpaper with high hardness, abrasion resistance, which will not fall apart during use. 2.Suitable for most nail art machines to grinding, smoothing, shaping, polishing nails and cuticle removal. 3.Easy to use, you just need to insert the sanding band into the shaft and use it to manicure. 4.Can polish natural nails and artificial nails, remove nail powder and nail polish gel, etc. 5.Suitable for nail salon, beauty parlor, spa or personal manicure pedicure, DIY nail art at home.